Searching for Loose Gemstones?
New and used Topaz in the UK at the best prices
To find out more about Loose Gemstones, click on the 'view arrow' next to each item below. A new window will open and you'll be able to get yourself a real bargain.Topaz is a mineral, a nesosilicate of aluminium and fluorine with the chemical formula Al2SiO4(F,OH)2. It crystallizes in the orthorhombic system and its crystals are mostly prismatic terminated by pyramidal and other faces, the basal pinacoid often being present. It has an easy and perfect basal cleavage and so gemstones or other fine specimens should be handled with care to avoid developing cleavage flaws. The fracture is conchoidal to uneven. Topaz has a hardness of 8, a specific gravity of 3.4-3.6, and a vitreous luster. Pure topaz is transparent but is usually tinted by impurities; typical topaz is wine or straw-yellow. They may also be white, gray, green, blue, pink or reddish-yellow and transparent or translucent. Courtesy of Wikipedia
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| Description | Price | Ends | ||
| 5.65 CTS NATURAL UNHEATED WHITE TOPAZ GEM (F63A/99) 369 | £2.99 | 15 October @ 16:45:06 |
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| 7.70CT.SPARKLING CRYSTAL WHITE BAGUETTE TOPAZ LOVE IT! | £6.99 | 15 October @ 19:16:06 |
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| 2.82CT/2PC VVS FABULOUS SWISS BLUE TOPAZ SPARKLING! | £3.99 | 15 October @ 19:27:06 |
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| 2.57CT.AWESOME!LONDON BLUE PEAR TOPAZ GLEAMING!LOVE IT! | £3.99 | 15 October @ 19:34:06 |
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| 2.89CT/PAIR SPARKLING AAA SWISS BLUE OVAL TOPAZ LOVE IT | £3.99 | 15 October @ 19:44:06 |
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| VVS~13.50ctROUND FACET TOP LONDON BLUE TOPAZ STUNNING | £35.00 | 15 October @ 20:07:07 |
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| 12x8mm PEAR-FACET LIGHT-PINK BRAZILIAN TOPAZ GEM £1 NR | £3.02 | 15 October @ 21:05:07 |
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| Super 3.40ct VVS1 Square Cushion Maderia Imperial Topaz | £11.00 | 15 October @ 22:05:07 |
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| ~~ 6ct Flawless Golden Yellow Lab Topaz Grade AAA | £1.99 | 15 October @ 22:12:07 |
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| HUGE 119.40cts CHAMPAGNE IMPERIAL TOPAZ LAB GEM c1e2 | £4.99 | 15 October @ 22:15:07 |
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